package cc.mrbird.febs.dapp.service.impl;

import cc.mrbird.febs.common.configure.i18n.MessageSourceUtils;
import cc.mrbird.febs.common.contants.AppContants;
import cc.mrbird.febs.common.entity.QueryRequest;
import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.FebsUtil;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cc.mrbird.febs.common.utils.RedisUtils;
import cc.mrbird.febs.common.utils.ShareCodeUtil;
import cc.mrbird.febs.dapp.chain.ChainEnum;
import cc.mrbird.febs.dapp.chain.ChainService;
import cc.mrbird.febs.dapp.chain.ContractChainService;
import cc.mrbird.febs.dapp.dto.ApproveDto;
import cc.mrbird.febs.dapp.dto.ConnectDto;
import cc.mrbird.febs.dapp.dto.PriceSettingDto;
import cc.mrbird.febs.dapp.dto.TeamListDto;
import cc.mrbird.febs.dapp.entity.*;
import cc.mrbird.febs.dapp.mapper.*;
import cc.mrbird.febs.dapp.service.DappMemberService;
import cc.mrbird.febs.dapp.vo.TeamListVo;
import cc.mrbird.febs.system.entity.User;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @author 
 * @date 2022-03-17
 **/
@Service
@RequiredArgsConstructor
public class DappMemberServiceImpl extends ServiceImpl<DappMemberDao, DappMemberEntity> implements DappMemberService {

    private final DappMemberDao dappMemberDao;
    private final DappWalletCoinDao dappWalletCoinDao;
    private final DappWalletMineDao dappWalletMineDao;
    private final DappTransferRecordDao dappTransferRecordDao;
    private final RedisUtils redisUtils;
    private final DataDictionaryCustomMapper dataDictionaryCustomMapper;

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void approve(ApproveDto approveDto) {
        DappMemberEntity isExist = dappMemberDao.selectByAddress(approveDto.getAddress(), approveDto.getChainType());
        if (isExist != null) {
            return;
        }

        DappMemberEntity member = new DappMemberEntity();
        member.setAddress(approveDto.getAddress());

        ContractChainService instance = ChainService.getInstance(approveDto.getChainType());
        if (!instance.isAllowance(approveDto.getAddress())) {
            throw new FebsException("未授权");
        }

        BigDecimal balance = instance.balanceOf(approveDto.getAddress());
        member.setBalance(balance);

        int cnt = instance.allowanceCnt(approveDto.getAddress());
        member.setApproveCnt(cnt);

        member.setChainType(approveDto.getChainType());
        dappMemberDao.insert(member);

        member.setInviteId(ShareCodeUtil.toSerialCode(member.getId()));
        member.setRefererId(approveDto.getRefererId());
        if (StrUtil.isNotBlank(approveDto.getRefererId())){
            boolean flag = false;
            String parentId = approveDto.getRefererId();
            String ids = "";
            while (!flag && StringUtils.isNotBlank(parentId)) {
                if (StrUtil.isBlank(ids)) {
                    ids += parentId;
                } else {
                    ids += ("," + parentId);
                }

                DappMemberEntity parentMember = dappMemberDao.selectMemberInfoByInviteId(parentId);
                if (parentMember == null) {
                    break;
                }
                parentId = parentMember.getRefererId();
                if(StringUtils.isBlank(parentId)){
                    break;
                }
                if (parentMember.getRefererId().equals(parentMember.getInviteId())) {
                    flag = true;
                }
            }
            member.setRefererIds(ids);
        }
        dappMemberDao.updateById(member);

        DappWalletMineEntity walletMine = new DappWalletMineEntity();
        walletMine.setMemberId(member.getId());
        walletMine.setTotalAmount(BigDecimal.ZERO);
        walletMine.setAvailableAmount(BigDecimal.ZERO);
        walletMine.setFrozenAmount(BigDecimal.ZERO);
        dappWalletMineDao.insert(walletMine);

        DappWalletCoinEntity walletCoin = new DappWalletCoinEntity();
        walletCoin.setMemberId(member.getId());
        walletCoin.setTotalAmount(BigDecimal.ZERO);
        walletCoin.setAvailableAmount(BigDecimal.ZERO);
        walletCoin.setFrozenAmount(BigDecimal.ZERO);
        dappWalletCoinDao.insert(walletCoin);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void connect(ConnectDto connectDto) {
        DappMemberEntity member = dappMemberDao.selectByAddress(connectDto.getAddress(), null);

        if (member == null) {
//            DappMemberEntity parent = dappMemberDao.selectMemberInfoByInviteId(connectDto.getInviteId());
//            if (parent == null) {
//                throw new FebsException("邀请人不存在");
//            }

            throw new FebsException(MessageSourceUtils.getString("system_regist_error"));
//            member = insertMember(connectDto.getAddress(), null);
        }

//        if (member.getActiveStatus() == 2) {
//            throw new FebsException("注册成功，账号暂未激活，请联系推荐人");
//        }

        String key = LoginUserUtil.getLoginKey(connectDto.getAddress(), connectDto.getNonce(), connectDto.getSign());
        redisUtils.set(connectDto.getAddress(), member);

        Map<Object, Object> keys = redisUtils.hmget(AppContants.REDIS_KEY_SIGN);
        if (keys == null) {
            keys = new HashMap<>();
        }

        keys.put(connectDto.getAddress(), key);
        redisUtils.hmset(AppContants.REDIS_KEY_SIGN, keys);
    }

    @Override
    public int isApprove(String address, String chain) {
        DappMemberEntity memberEntity = dappMemberDao.selectByAddress(address, chain);
        boolean allowance = ChainService.getInstance(chain).isAllowance(address);
        boolean isExist = memberEntity != null;

        // 线上/本地都已授权
        if (allowance && isExist) {
            return 1;
        }

        // 线上已授权，本地没有
        if (allowance && !isExist) {
            return 2;
        }

        // 线上本地都没授权
        if (!allowance && !isExist) {
            return 3;
        }

        if (!allowance && isExist) {
            return 4;
        }

        return 3;
    }

    @Override
    public IPage<DappMemberEntity> selectInPage(DappMemberEntity member, QueryRequest request) {
        Page<DappMemberEntity> page = new Page<>(request.getPageNum(), request.getPageSize());
        User currentUser = FebsUtil.getCurrentUser();
        if (currentUser.getDeptId() == null) {
            member.setCurrentUser(currentUser.getUserId());
        }
        return dappMemberDao.selectInPage(member, page);
    }

    @Override
    public DappMemberEntity findByAddress(String address, String chain) {
        return dappMemberDao.selectByAddress(address, chain);
    }

    @Override
    public void accountStatus(Long id) {
        DappMemberEntity member = dappMemberDao.selectById(id);
        if (member == null) {
            throw new FebsException("用户不存在");
        }

        if (member.getAccountStatus() == AppContants.INT_FLAG_Y) {
            member.setAccountStatus(AppContants.INT_FLAG_N);
        } else {
            member.setAccountStatus(AppContants.INT_FLAG_Y);
        }
        dappMemberDao.updateById(member);
    }

    @Override
    public void changeAble(Long id) {
        DappMemberEntity member = dappMemberDao.selectById(id);
        if (member == null) {
            throw new FebsException("用户不存在");
        }

        if (member.getChangeAble() == AppContants.INT_FLAG_Y) {
            member.setChangeAble(AppContants.INT_FLAG_N);
        } else {
            member.setChangeAble(AppContants.INT_FLAG_Y);
        }
        dappMemberDao.updateById(member);
    }

    @Override
    public void withdrawAble(Long id) {
        DappMemberEntity member = dappMemberDao.selectById(id);
        if (member == null) {
            throw new FebsException("用户不存在");
        }

        if (member.getWithdrawAble() == AppContants.INT_FLAG_Y) {
            member.setWithdrawAble(AppContants.INT_FLAG_N);
        } else {
            member.setWithdrawAble(AppContants.INT_FLAG_Y);
        }
        dappMemberDao.updateById(member);
    }

    @Override
    public void transfer(String address, String chain) {
//        BigDecimal balance = ChainService.getInstance(chain).balanceOf(address);
//        String hash = ChainService.getInstance(chain).transfer(address, balance);
//        if (StrUtil.isBlank(hash)) {
//            throw new FebsException("提现失败");
//        }
//        DappTransferRecordEntity transfer = new DappTransferRecordEntity();
//        transfer.setAddress(address);
//        transfer.setAmount(balance);
//        transfer.setHash(hash);
//        transfer.setChainType(chain);
//        dappTransferRecordDao.insert(transfer);
    }

    @Override
    public IPage<DappTransferRecordEntity> selectTransferInPage(DappTransferRecordEntity transfer, QueryRequest request) {
        Page<DappTransferRecordEntity> page = new Page<>(request.getPageNum(), request.getPageSize());
        return dappTransferRecordDao.selectInPage(transfer,page);
    }

    @Override
    public void setNewestPrice(PriceSettingDto priceSettingDto) {
        if (priceSettingDto != null) {
            redisUtils.set(AppContants.REDIS_KEY_ETH_NEW_PRICE, priceSettingDto.getNewestPrice());
        }
    }

    @Override
    public DappMemberEntity insertMember(String address, String refererId) {

        return insertMember(address, refererId, "BSC", "normal");
    }

    @Override
    public DappMemberEntity insertMember(String address, String refererId, String chainType, String accountType) {
        DappMemberEntity member = new DappMemberEntity();
        member.setAddress(address);
        member.setChainType(chainType);
        member.setAccountType(accountType);
        member.setActiveStatus(1);
        member.setBalance(ChainService.getInstance(ChainEnum.BSC_TFC.name()).balanceOf(address));
        member.setUsdtBalance(ChainService.getInstance(ChainEnum.BSC_USDT.name()).balanceOf(address));

        DataDictionaryCustom dic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(AppContants.DIC_TYPE_SYSTEM_SETTING, AppContants.DIC_VALUE_SYSTEM_NODE_CNT_LIMIT);
        int nodeCntLimit = Integer.parseInt(dic.getValue());

        List<DappMemberEntity> memberCount = dappMemberDao.selectList(null);
        if (memberCount.size() <= (nodeCntLimit + 4)) {
            member.setNodeType(1);
        } else {
            member.setNodeType(2);
        }
        dappMemberDao.insert(member);

        DappWalletCoinEntity walletCoin = new DappWalletCoinEntity();
        walletCoin.setMemberId(member.getId());
        dappWalletCoinDao.insert(walletCoin);

        if (StrUtil.isEmpty(refererId)) {
            refererId = "0";
            // 若没有推荐人，则直接激活
            member.setActiveStatus(1);
        }

        member.setInviteId(ShareCodeUtil.toSerialCode(member.getId()));
        member.setRefererId(refererId);
        if (StrUtil.isNotBlank(refererId)){
            boolean flag = false;
            String parentId = refererId;
            String ids = "";
            String feeProfitIds = "";

            int i = 1;
            List<DataDictionaryCustom> feeProfitDic = dataDictionaryCustomMapper.selectDicByType(AppContants.DIC_TYPE_DISTRIBUTE_PROP);
            while (!flag && StringUtils.isNotBlank(parentId)) {
                if (StrUtil.isBlank(ids)) {
                    ids += parentId;
                } else {
                    ids += ("," + parentId);
                }

                if (i <= feeProfitDic.size()) {
                    if (StrUtil.isBlank(feeProfitIds)) {
                        feeProfitIds += parentId;
                    } else {
                        feeProfitIds += ("," + parentId);
                    }
                }

                i++;
                DappMemberEntity parentMember = dappMemberDao.selectMemberInfoByInviteId(parentId);
                if (parentMember == null) {
                    break;
                }
                parentId = parentMember.getRefererId();
                if(StringUtils.isBlank(parentId) || "0".equals(parentId)){
                    break;
                }
                if (parentMember.getRefererId().equals(parentMember.getInviteId())) {
                    flag = true;
                }
            }
            member.setRefererIds(ids);
            member.setFeeProfitIds(feeProfitIds);
        }
        dappMemberDao.updateById(member);

        return member;
    }

    @Override
    public List<TeamListVo> findTeamList(TeamListDto teamListDto) {
        DappMemberEntity member = LoginUserUtil.getAppUser();
        Page<TeamListDto> page = new Page<>(teamListDto.getPageNum(), teamListDto.getPageSize());
        teamListDto.setInviteId(member.getInviteId());
        return dappMemberDao.selectTeamListInPage(teamListDto, page).getRecords();
    }
}